[PATCH] D101302: [AArch64][SVE] Move convert.{from,to}.svbool optimization into InstCombine

[Bradley Smith via Phabricator via llvm-commits]

bsmith created this revision.
bsmith added reviewers: paulwalker-arm, peterwaller-arm, joechrisellis, dmgreen, CarolineConcatto.
Herald added subscribers: psnobl, hiraditya, kristof.beyls, tschuett.
Herald added a reviewer: efriedma.
bsmith requested review of this revision.
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As part of this the ptrue coalescing done in SVEIntrinsicOpts has been
modified to not introduce redundant converts, since the convert removal
will no longer run after that optimisation to clean up.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101302

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Target/AArch64/SVEIntrinsicOpts.cpp
  llvm/test/CodeGen/AArch64/sve-coalesce-ptrue-intrinsics.ll
  llvm/test/CodeGen/AArch64/sve-intrinsic-opts-reinterpret.ll
  llvm/test/Transforms/InstCombine/AArch64/sve-intrinsic-opts-reinterpret.ll

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